Small cosmetics in pagination chapter (0.10 and trunk)

manual/docs/en/utilities/pagination/advanced-layouts-with-pager.txt

@@ -89,6 +89,10 @@ $pager_layout->setSelectedTemplate('[{%page}]');
 
 // Fetching users
 $users = $pager_layout->execute();
+
+foreach ($users as $user) {
+	// ...
+}
 </code>
 
 The method {{display()}} is the place where we define the custom mask we created. This method accepts 2 optional arguments: one array of optional masks and if the output should be returned instead of printed on screen.

manual/docs/en/utilities/pagination/working-with-pager.txt

@@ -28,7 +28,11 @@ If you try to access any of the methods provided by Doctrine_Pager now, you'll e
 To run the query, the process is similar to the current existent {{Doctrine_Query}} execute call. It even allow arguments the way you usually do it. Here is the PHP complete syntax, including the syntax of optional parameters:
 
 <code type="php">
-$pager->execute([$args = array() [, $fetchType = Doctrine::FETCH_RECORD]]);
+$items = $pager->execute([$args = array() [, $fetchType = Doctrine::FETCH_RECORD]]);
+
+foreach ($items as $item) {
+	// ...
+}
 </code>
 
 There are some special cases where the return records query differ of the counter query. To allow this situation, {{Doctrine_Pager}} has some methods that enable you to count and then to execute. The first thing you have to do is to define the count query: